How To Fix FL129 - & not flagged as an update function module

SAP Error Message - Details

• Message type: E = Error

• Message class: FL - Function Builder messages

• Message number: 129

• Message text: & not flagged as an update function module

What causes this issue?

You chose an update type without selecting <LS>Run in update</>.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Select <LS>Run in update</> and an update type.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FL129 - & not flagged as an update function module ?

  The SAP error message FL129 typically indicates that a function module is not flagged as an update function module, which can lead to issues when trying to execute certain operations that require updates to be processed in a specific manner.
  Cause:
  
  Function Module Configuration: The function module in question is not configured to be an update function module. This means it does not have the necessary settings to handle database updates correctly.
  Transaction Handling: The function module may be called in a context where an update is expected, but it is not designed to handle such requests.
  Incorrect Call: The function module might be called incorrectly from a program or another function module that expects an update function.
  
  Solution:
  
  
  Check Function Module Attributes:
  
  Go to transaction SE37 (Function Module) and enter the name of the function module that is causing the error.
  Check the attributes of the function module. Ensure that it is flagged as an "Update Function Module" if it is intended to perform updates.
  
  
  
  Modify Function Module:
  
  If the function module needs to perform updates, you may need to modify it to include the update flag. This can be done by changing the function module's properties in SE37.
  If you do not have the necessary authorizations to change the function module, you may need to contact your SAP Basis or development team.
  
  
  
  Review Calling Program:
  
  Check the program or function module that is calling the problematic function module. Ensure that it is calling the function module correctly and that it is appropriate for the context in which it is being used.
  
  
  
  Use a Different Function Module:
  
  If the function module is not intended to be an update function module, consider using a different function module that is designed for updates.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific function module to understand its intended use and any limitations.
  
  
  
  Related Information:
  
  Update Function Modules: These are special types of function modules in SAP that are designed to handle database updates. They are processed in a separate update task, which ensures that the updates are handled correctly and can be rolled back if necessary.
  Transaction Codes: Familiarize yourself with transaction codes like SE37 (Function Module), SE80 (Object Navigator), and SE11 (Data Dictionary) for further investigation and modification.
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific function module or error message.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or consult with a technical expert who can provide deeper insights into the specific function module and its usage within your SAP environment.